131792424 has 16 divisors (see below), whose sum is σ = 329481120. Its totient is φ = 43930800.

The previous prime is 131792413. The next prime is 131792429. The reversal of 131792424 is 424297131.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (131792429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745652 + ... + 2745699.

It is an arithmetic number, because the mean of its divisors is an integer number (20592570).

Almost surely, 2^131792424 is an apocalyptic number.

It is an amenable number.

131792424 is an abundant number, since it is smaller than the sum of its proper divisors (197688696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131792424 is a wasteful number, since it uses less digits than its factorization.

131792424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491360 (or 5491356 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 131792424 is about 11480.0881529716. The cubic root of 131792424 is about 508.8973022544.

The spelling of 131792424 in words is "one hundred thirty-one million, seven hundred ninety-two thousand, four hundred twenty-four".